Abstract: A high-voltage surge protective connector for connecting with an external cable is disclosed. The connector includes a first connecting end, a second connecting end, a transformer, and a protection module. The second connecting end is connected with the external cable. The transformer includes a primary coil and a secondary coil. The primary coil is electrically connected with the first connecting end, and the secondary coil is electrically connected with the second connecting end. The secondary coil includes a center tap. The protection module is disposed between the center tap and the ground. The protection module includes a first portion and a second portion. The first portion is electrically connected with the ground. A gap exists between the first portion and the second portion. A point discharge happens between the first portion and the second portion when the high-voltage surge is generated.